Are your products certified?

Yes, our company is ISO 9001 certified, and all products are ROHS compliant with strict quality control from IQC to OQC.

What payment terms do you accept?

We accept T/T (30% deposit, 70% balance before shipment), LC, D/P, PayPal, Western Union, and small-amount payments.

Can you provide OEM/ODM services?

Yes, we offer full customization from samples, designs, or prints, including custom materials, designs, and surface treatments.

8-16 M6 M8 Threaded Round Square Tubing Inserts Tube Connecting Nut

Name: 1/4-20 5/16-18 3/8-16 M6 M8 Threaded Round Square Tubing Inserts Tube Connecting Nut
Brand: Huizhou ZeYao Hardware Products Co., Ltd.
SKU: 2217843995

Guangdong, ChinaHuizhou ZeYao Hardware Products Co., Ltd.

US$0.11

1,000-4,999 Pieces

US$0.06

5,000-9,999 Pieces

US$0.05

10,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

HKY2025072901

Connection

Common Bolt

Head Style

Round

Standard

DIN

Grade

4.8

Application

Furniture, Tube, Pipe, Bike, Bed, Display Stand

Nut Type

Start Flanged Nut, Tube Connecting Nut

Thread

M6, M8, M10, M12, 1/4-20, 5/16-18, 3/8-16

Transport Package

Carton Boxes

Specification

55x55x55cm

Trademark

HKY

Origin

China

HS Code

7415339000

Production Capacity

1000000 Per Year

Key features

Wide Material Selection: Available in Carbon Steel, Stainless Steel, Brass, Bronze, Iron, Aluminum, Alloy Steel, and Titanium.

Custom Thread Options: Supports UNC, UNF, and Metric threads including M6, M8, M10, M12, 1/4-20, 5/16-18, and 3/8-16.

Flexible Customization: Full customization from samples, designs, or prints with various surface treatments like plating and oxide.

Strict Quality Control: ISO 9001 certified with 100% inspection from IQC to OQC and ROHS compliant products.

Fast Delivery: Short lead time with standard fasteners shipped immediately and custom orders within 15 workdays.

Multi-Industry Application: Ideal for furniture, tubes, pipes, bikes, beds, and display stands.

Professional Manufacturing: Over 10 years experience with advanced equipment including CNC, heading, and thread rolling machines.

Global Export Experience: Products exported to USA, UK, Australia, Canada, Japan, and Middle East with competitive pricing.

Company profile

Importers and ExportersManagement CertificationRaw Materials Reports100% Finished Products Inspection

Huizhou ZeYao Hardware Products Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.31h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with a combined company type and offers a broad range of fasteners, including screws, bolts, nuts, rivets, spacers, standoffs, washers, pins, and custom fasteners. It reports customization from samples and designs, full and minor customization, recent new-product activity, and ODM services. Quality and service processes are documented, including complaint handling and corrective/preventive actions. The supplier holds an ISO 9001:2015 certificate. However, it has no valid manufacturing contract with associated subcontractors, no overseas warehouse, showroom, agents, or branches, and no SDK or famous-brand OEM experience. Export destinations and participation in an Indonesian industrial trade show demonstrate some international market exposure, but customer-specific cases are not identified. Financial credibility cannot be assessed because the provided financial fields contain zero values and no contextual explanation.

Supplier typeThe supplier is identified as a limited company with a combined company type and is not part of a larger company group. Its stated product scope covers multiple fastener categories, including custom fasteners, indicating a focused manufacturing and supply profile.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This explicitly supports the presence of a quality-management certification, although the provided information does not identify its certification scope or issuing body.

After-Sales capabilityThe supplier has written procedures and followed records for customer complaint handling, corrective and preventive actions, and service-capability assessment. These documented mechanisms support structured after-sales and issue-resolution capability.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, which supports active product-development capability. However, it does not have an available SDK, so the evidence supports product innovation but not software-development integration capability.

Production capacityThe supplier produces fasteners to DIN, ANSI, ISO, GB, and GIS standards, reports in-stock capability, and states average peak- and off-season lead times within 15 working days. However, it has no valid contract with its associated subcontractors, creating a documented weakness in manufacturing-capacity governance.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its product scope also includes custom fasteners, providing direct evidence of broad customization capability.